Am 13.03.2014 14:42, schrieb Pol Hallen: > Hi all, I need an advice about my mx-backup server > > main mail server has many antispam system (amavis, spamassassin, etc.), > when an email bounced by these antispam, the email goes to mx-backup > server. mx-backup server keep email inside own queue. > > So, do I need install amavis and other antispam system also on mx-backup?
surely - the other option would be to scan the from the backup-MX delivered messages but *that* would lead in becoming a backscatter the machine which accepts mail from the internet needs to *reject* unwanted ones
